Home / 15,605,614.80-23,408,422.20-4,968,046.80

Finding the Fourth Proportional to 15,605,614.80, 23,408,422.20 and 4,968,046.80

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Solution

The fourth proportional to 15,605,614.80, 23,408,422.20 and 4,968,046.80 is: 7,452,070.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,605,614.80 : 23,408,422.20 = 4,968,046.80 : x
  2. Step 2: Convert to fraction form
    15,605,614.80/23,408,422.20 = 4,968,046.80/x
  3. Step 3: Cross multiply
    15,605,614.80x = 23,408,422.20 × 4,968,046.80
  4. Step 4: Simplify right side
    15,605,614.80x = 116,294,137,003,758.95
  5. Step 5: Solve for x
    x = 116,294,137,003,758.95/15,605,614.80
  6. Step 6: Final answer
    x = 7,452,070.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.